Hay-press.



1.1.TFFLLMLER & c. L. MILLER. HAY PRESS.

APPLICATION FILED FEB. 3| |915.

1,179,146. Patented Apr. 11,1916.

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- ber and 4 the feed box of the press.

UNTTED sTATEs PATENT OFFICE.

LANCE J. TOFFELMIER, OF SAN LEANDRO, AND CHARLES L.1VIILLER, 0F OAKLAND,

CALIFORNIA, ASSIGNORS TO JUNIOR MONARCI-I HAY PRESS C0., OF SANILEANDRO, CALIFORNIA, A CORIORAII'IONr 0F CALIFORNIA.

HAY-PRESS.

Specification of Letters Patent.

Application led February 3, 1915. Serial No. 5,883. i

To all 'whom it may concern:

Be it known that we, LANCE J. Torrnr.- MIER, of San Leandro, county ofAlameda, State of California, and CHARLES L. MILLER, of Oakland, countyof Alameda, State of California, citizens of the Unlted States, haveinvented new and useful Improvements in Hay-Presses, of which thefollowing 1s a specication.

This invention relates to hay presses and particularly to a press havinga' follower and a hay feeder or pusher operatlve by the follower.

It is the object of the present lnventlon to provide improvements in haypresses, whereby the hay feeder or pusher by whlch the hay is forcedinto the ballng chamber lof the press is retracted or opened by thefollower in the baling chamber on its downward stroke or movement. Thisachievement is advantageous because the pusher is opened at just theproper time, permittlng the hay to fall into the press chamber vonlyafter the follower is down and thus prevent hay getting beneath thefollower as often happens with troublesome effects.

The invention consists of the parts and the construction and combinationof parts as hereinafter more fully described and claimed, havingreference to the accompanying drawings, in which- Figure 1 is a rearvlew of the press partly4 broken away and showing the pusher closed withthe follower up. Flg. 2 is a side elevation partly broken away andshowing the pusher back or open and the follower down.

2 indicates the frame, 3 the baling cham- Vertically movable in thechamber is a horizontal cross-head or follower 5, to the projecting endsof which are pivoted toggle levers 6, centrally fulcrumed at 8 upon theswinging ends of radius links 9. The links are pivoted at 10.to theframe 2. To the follower levers 6 are connected any suitable actuatingmeans (not here shown) by which they are drawn to upright position.

In the feed box 4 is a door or pusher 11 pivoted at 12 upon swingingarms 13, at the sides of the box, and pivoted at 14 to the frame. Thepusher is moved to and fro `in Patented Apr. 11, 1916.

the box by a shaft 15 having cranks 16 piv- ,i

oted at 17 .to braces 18 projecting rearward from the pusher. On one endof the crankshaft 15 is a sheave 19, to which is attached a chain orother element 2O by which ythe sheave is pulled or turned in such adirecv tion as to rotate the shaft to close or move the door inwardlytoward the baling chamber. Also secured on the shaft 15 is a sheave 21,attached to which is a chain or Vother element 22 passing over guidepulley 23-24 and connected at its other end to a lever 25. This lever ispivoted at 26 on the frame 2 at a lpoint-eccentric to the pivot 10 ofthe toggle link 9.

It is very desirable that the process of delivering hay to the press bythe men may be continuous and, therefore, to prevent hay from fallinginto the box 4:, While the pusher is forward, to the latter is pivotedat 11 a flat plate 11a on which .the hay will accumulate while thepusher vis forward, towhich l position it is moved by the pulling ofchain 20. The plate 11 is supported by -suitable means, as a roller orrollers 27. For cleaning the plate of its load of hay, there is provideda scraper 28 resting on its top and attached tothe side walls of the box4.

The operation of the improvement is as -followsz After the box t hasbeen charged with hay, the pusher is closed by the crankshaft to throwthe hay into the baling chamber, and with this movement the chain 22 iswound up on sheave 21 and by it the lever 25 is raised (F ig. 1).Following the pusher feeding movement the follower 5 is elevated by thetoggle mechanism. As the radius links on the side of the press, with thelever 25, swing up they carry a dog with a roller 25 against and pastthe lifted arm or lever 25; the latter dropping back in front of theroller as this clears the end of the arm 25 owing to the eccentricity ofthe pivots 26-10. When the follower is released it falls and the roller25 moves against and forces down the arm 25, thus pulling on its chain22. This rotates its pulley 21 and the crank shaft 15 which retracts thedoor or pusher 11. From this it will be seen that we provide a pusherwhich is opened by the downward movement of,

with and by the follower; the hay on the plate ll.a falling into the boxand between the pusher and the lowered follower.

Having thus described our invention, what we claim and desire to secureby Letters Patent isl. In a hay press, a baling chamber, a

follower operable therein, a pusher Operative to charge hay into thechamber, means lower movable vertically in said chamber, a

pusher operative t0 charge hay into the chamber, means for advancing thepusher prior to the compressing movement of the follower, and meansconnected to the pusher for' retracting the same and operative by thereturn or idle movement of the follower.

3. ln a hay press, a baling chamber, a follower operable therein, apusher operative to charge hay into the chamber, ai pusher advancingmechanism including a swingingly mounted lever operable for retractingthe pusher and adapted to be set by the advancing mechanism, and afollower operating mechanism including a swingingly mounted membereccentric to the lever and adapted to engage therewith on returnmovement of the follower to retract the pusher.

4. In a hay press, a baling chamber, a follower operable therein, apusher operative to charge hay into the chamber, a pusher advancingmechanism including a swingingly mounted lever operable for retractingthe pusher from advanced position, a follower operating mechanismincluding a member pivoted eccentrically to the mounting of the lever,and a roller carried by the eccentrically mounted member and adapted toengage withthe lever on return movement of the follower, the rollerriding olf from the lever through the eccentric mountings whereby thelever is free for movement.

5. A hay press comprising a baling chamber and a feed boX, a follower inthe chamber, a feeding pusher operative in the box to charge the chamberand having a hay receiving top plate, means operative by the follower onits withdrawing movement to retract the pusher, and a. pivotally mountedscraper' mounted on the box for clearing the hay from the plate duringits retraction.

In testimony whereof we have hereunto set our hands in the presence oftwo subscribing witnesses.

LANCE J. TOFFELMIER. CHARLES L. MILLER. litnesses z ELLIE HooLEY, J. C.TorrELMIER.

Copies of this patent may be obtained for ve cents each, by addressingthe Commissioner of Patents. Washington, D. C.

